4.— (1) Each enactment specified in column (2) of Schedule 1 is repealed to the extent specified in column (3) of thatSchedule.

(2) Subject to sections 78, 85(3), 92(2) and 97(2, every order or regulation or licence, permit or authorisation made or granted under an enactment or a provision of an enactment repealed by subsection (1) is revoked.